.016PLAINTIN PLATED CARBON STEEL<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made of specially tempered tin plated high carbon steel used on electric and acoustic guitars </span></li><li><span class="a-list-item"> Ball ends are made using brass wire rod which is machined and cut to exacting specifications to ensure a precise fit and function. </span></li><li><span class="a-list-item"> All plain strings feature a series of lock twists to secure the wire around the ball end preventing slippage and ensuring a long lasting string within minimal break in time. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Wrmx5TJML.jpg" noproxy>